Package: rumur Severity: important Dear Maintainer,
*** Reporter, please consider answering these questions, where appropriate *** * What led up to the situation? building rumur from sources on a debian sid (unstable): * What exactly did you do (or not do) that was effective (or ineffective)? $ apt-get sources rumur $ cd rumur-2020.01.27 $ debuild -b -uc -us -j$num where $num is could be anything. Tested with 4,8 - builds ok. But anything starting from 16 (tested with 16 and 32), brings machine to OOM condition and sometimes kills it (via kernel OOM / OOPS). For example, as already told, -j4 or -j8 works, but building with -j16 (on a machine with 32G RAM and 32 vcpus), goes to: mator@ttip:~/rumur/rumur-2020.01.27$ debuild -b -uc -us -j16 ... [100%] Built target rumur make[2]: Leaving directory '/home/mator/rumur/rumur-2020.01.27/obj-sparc64-linux-gnu' /usr/bin/cmake -E cmake_progress_start /home/mator/rumur/rumur-2020.01.27/obj-sparc64-linux-gnu/CMakeFiles 0 make[1]: Leaving directory '/home/mator/rumur/rumur-2020.01.27/obj-sparc64-linux-gnu' dh_auto_test cd obj-sparc64-linux-gnu && make -j16 test ARGS\+=-j16 make[1]: Entering directory '/home/mator/rumur/rumur-2020.01.27/obj-sparc64-linux-gnu' Running tests... /usr/bin/ctest --force-new-ctest-process -j16 Test project /home/mator/rumur/rumur-2020.01.27/obj-sparc64-linux-gnu Start 1: tests ... opening another terminal window: mator@ttip:~/rumur$ ps ax && free -m ... 3681 pts/2 SN+ 0:00 /usr/bin/perl /usr/bin/debuild -b -uc -us -j16 3698 pts/2 SN+ 0:00 tee ../rumur_2020.01.27-1_sparc64.build 3699 pts/2 SN+ 0:00 /usr/bin/perl /usr/bin/dpkg-buildpackage -us -uc -ui -b -j16 3716 pts/2 SN+ 0:00 /usr/bin/make -f debian/rules binary 3718 pts/2 SN+ 0:00 /usr/bin/perl /usr/bin/dh binary 3987 pts/3 SNs 0:00 -bash 4334 pts/2 SN+ 0:00 /usr/bin/perl /usr/bin/dh_auto_test 4336 pts/2 SN+ 0:00 make -j16 test ARGS+=-j16 4339 pts/2 SN+ 0:00 /usr/bin/ctest --force-new-ctest-process -j16 4340 pts/2 SNl+ 0:06 python3 /home/mator/rumur/rumur-2020.01.27/tests/run-tests.py 4356 pts/2 RN+ 0:19 python3 /home/mator/rumur/rumur-2020.01.27/tests/run-tests.py 4357 pts/2 RN+ 0:20 python3 /home/mator/rumur/rumur-2020.01.27/tests/run-tests.py 4358 pts/2 RN+ 0:20 python3 /home/mator/rumur/rumur-2020.01.27/tests/run-tests.py 4359 pts/2 RN+ 0:21 python3 /home/mator/rumur/rumur-2020.01.27/tests/run-tests.py 4360 pts/2 RN+ 0:20 python3 /home/mator/rumur/rumur-2020.01.27/tests/run-tests.py 4361 pts/2 RN+ 0:17 python3 /home/mator/rumur/rumur-2020.01.27/tests/run-tests.py 4362 pts/2 SN+ 0:19 python3 /home/mator/rumur/rumur-2020.01.27/tests/run-tests.py 4363 pts/2 RN+ 0:20 python3 /home/mator/rumur/rumur-2020.01.27/tests/run-tests.py 4364 pts/2 RN+ 0:19 python3 /home/mator/rumur/rumur-2020.01.27/tests/run-tests.py 4365 pts/2 RN+ 0:20 python3 /home/mator/rumur/rumur-2020.01.27/tests/run-tests.py 4367 pts/2 RN+ 0:19 python3 /home/mator/rumur/rumur-2020.01.27/tests/run-tests.py 4368 pts/2 RN+ 0:20 python3 /home/mator/rumur/rumur-2020.01.27/tests/run-tests.py 4369 pts/2 RN+ 0:18 python3 /home/mator/rumur/rumur-2020.01.27/tests/run-tests.py 4370 pts/2 RN+ 0:18 python3 /home/mator/rumur/rumur-2020.01.27/tests/run-tests.py 4371 pts/2 RN+ 0:20 python3 /home/mator/rumur/rumur-2020.01.27/tests/run-tests.py 4373 pts/2 SN+ 0:20 python3 /home/mator/rumur/rumur-2020.01.27/tests/run-tests.py 4374 pts/2 RN+ 0:17 python3 /home/mator/rumur/rumur-2020.01.27/tests/run-tests.py 4375 pts/2 RN+ 0:19 python3 /home/mator/rumur/rumur-2020.01.27/tests/run-tests.py 4376 pts/2 RN+ 0:21 python3 /home/mator/rumur/rumur-2020.01.27/tests/run-tests.py 4377 pts/2 RN+ 0:17 python3 /home/mator/rumur/rumur-2020.01.27/tests/run-tests.py 4379 pts/2 RN+ 0:19 python3 /home/mator/rumur/rumur-2020.01.27/tests/run-tests.py 4380 pts/2 RN+ 0:18 python3 /home/mator/rumur/rumur-2020.01.27/tests/run-tests.py 4381 pts/2 RN+ 0:20 python3 /home/mator/rumur/rumur-2020.01.27/tests/run-tests.py 4382 pts/2 RN+ 0:19 python3 /home/mator/rumur/rumur-2020.01.27/tests/run-tests.py 4383 pts/2 RN+ 0:19 python3 /home/mator/rumur/rumur-2020.01.27/tests/run-tests.py 4384 pts/2 RN+ 0:18 python3 /home/mator/rumur/rumur-2020.01.27/tests/run-tests.py 4385 pts/2 RN+ 0:18 python3 /home/mator/rumur/rumur-2020.01.27/tests/run-tests.py 4386 pts/2 RN+ 0:15 python3 /home/mator/rumur/rumur-2020.01.27/tests/run-tests.py 4387 pts/2 RN+ 0:20 python3 /home/mator/rumur/rumur-2020.01.27/tests/run-tests.py 4561 pts/2 RN+ 0:50 /tmp/tmpeurf_1xz/model.exe 4564 pts/2 RN+ 0:53 /tmp/tmpv809w4xi/model.exe 4565 pts/2 RN+ 0:53 /tmp/tmp_2whw2i8/model.exe 4567 pts/2 RN+ 0:53 /tmp/tmpueduvhet/model.exe 4568 pts/2 RN+ 0:52 /tmp/tmppepv540v/model.exe 4569 pts/2 RN+ 0:50 /tmp/tmp9rr9l3ss/model.exe 4571 pts/2 RN+ 0:48 /tmp/tmpw_h236ks/model.exe 4572 pts/2 SN+ 0:53 /tmp/tmp6q9sgf3k/model.exe 4574 pts/2 RN+ 0:52 /tmp/tmpdd1zam9i/model.exe 4575 pts/2 RN+ 0:49 /tmp/tmpne7npc_c/model.exe 4576 pts/2 RN+ 0:51 /tmp/tmp94oyt20l/model.exe 4578 pts/2 RN+ 0:52 /tmp/tmpiedv7dhw/model.exe 4579 pts/2 RN+ 0:51 /tmp/tmp4q6cxcgz/model.exe 4580 pts/2 RN+ 0:52 /tmp/tmpgwitp4a8/model.exe 4582 pts/2 RN+ 0:48 /tmp/tmpqcz2s685/model.exe 4640 pts/2 RN+ 0:47 /tmp/tmppj8ewqpw/model.exe 4644 pts/2 RN+ 0:46 /tmp/tmpu_zfa51e/model.exe 4648 pts/2 SN+ 0:48 /tmp/tmp4lwy22fd/model.exe 4650 pts/2 RN+ 0:47 /tmp/tmpcnqkk7mg/model.exe 4657 pts/2 RN+ 0:51 /tmp/tmpns2rsqbc/model.exe 4658 pts/2 SN+ 0:51 /tmp/tmpq0zcimjc/model.exe 4659 pts/2 RN+ 0:51 /tmp/tmpbotbgft_/model.exe 4662 pts/2 RN+ 0:48 /tmp/tmp82rft6a_/model.exe 4663 pts/2 RN+ 0:53 /tmp/tmp6a3wtogv/model.exe 4664 pts/2 RN+ 0:49 /tmp/tmpmkuh13_9/model.exe 4698 pts/2 RN+ 0:49 /tmp/tmp7539rlmf/model.exe 4704 pts/2 RN+ 0:48 /tmp/tmpz7clqsr9/model.exe 4707 pts/2 RN+ 0:42 /tmp/tmpofe896oy/model.exe 4708 pts/2 RN+ 0:49 /tmp/tmpftlmmsn_/model.exe 4732 pts/2 SN+ 0:00 python3 /home/mator/rumur/rumur-2020.01.27/tests/run-tests.py 4734 pts/2 SN+ 0:01 /usr/bin/cc -x c -std=c11 -Werror=format -Werror=sign-compare -Werror=type-limits -o /tmp/tmpstvmp6xv/model.exe - -lpthread -latomic 4735 pts/2 SN+ 0:00 python3 /home/mator/rumur/rumur-2020.01.27/tests/run-tests.py 4737 pts/2 SN+ 0:00 /usr/bin/cc -x c -std=c11 -Werror=format -Werror=sign-compare -Werror=type-limits -o /tmp/tmpqtgvvjyu/model.exe - -lpthread -latomic 4738 pts/2 RN+ 0:07 /usr/lib/gcc/sparc64-linux-gnu/9/cc1 -quiet -imultiarch sparc64-linux-gnu -D__sparc_v9__ -D__arch64__ - -quiet -dumpbase - -mcpu=v9 -auxbas 4739 pts/2 RN+ 0:06 /usr/lib/gcc/sparc64-linux-gnu/9/cc1 -quiet -imultiarch sparc64-linux-gnu -D__sparc_v9__ -D__arch64__ - -quiet -dumpbase - -mcpu=v9 -auxbas 4740 pts/3 RN+ 0:00 ps ax total used free shared buff/cache available Mem: 34321 33302 848 2 170 775 Swap: 768 768 0 in the same time console log for the building machine: [12544.577109] model.exe invoked oom-killer: gfp_mask=0x500cc2(GFP_HIGHUSER|__GFP_ACCOUNT), order=0, oom_score_adj=0 [12544.577380] CPU: 3 PID: 4580 Comm: model.exe Not tainted 5.6.0-rc2 #25 [12544.577478] Call Trace: [12544.577533] [000000000061d270] dump_header+0x30/0x36c [12544.577608] [000000000061bc38] oom_kill_process+0xb8/0x280 [12544.577688] [000000000061d184] out_of_memory+0x404/0x440 [12544.577772] [0000000000675d2c] __alloc_pages_slowpath+0xd4c/0x1140 [12544.577868] [0000000000676340] __alloc_pages_nodemask+0x220/0x3e0 [12544.577965] [00000000006c7e2c] pipe_write+0x1ec/0x620 [12544.578057] [00000000006bbc78] new_sync_write+0x178/0x1a0 [12544.578149] [00000000006bbce4] __vfs_write+0x44/0x60 [12544.578238] [00000000006bdacc] vfs_write+0x8c/0x1a0 [12544.578325] [00000000006bdde8] ksys_write+0xa8/0xc0 [12544.578411] [00000000006bde14] sys_write+0x14/0x40 [12544.578510] [0000000000406294] linux_sparc_syscall+0x34/0x44 [12544.578613] Mem-Info: [12544.578672] active_anon:4020647 inactive_anon:237192 isolated_anon:249 [12544.578672] active_file:229 inactive_file:78 isolated_file:8 [12544.578672] unevictable:0 dirty:0 writeback:0 unstable:0 [12544.578672] slab_reclaimable:15544 slab_unreclaimable:40761 [12544.578672] mapped:603 shmem:255 pagetables:4965 bounce:0 [12544.578672] free:11238 free_pcp:920 free_cma:0 [12544.579068] Node 0 active_anon:32165176kB inactive_anon:1897536kB active_file:1832kB inactive_file:624kB unevictable:0kB isolated(anon):1992kB isolated(file):64kB mapped:4824kB dirty:0kB writeback:0kB shmem:2040kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [12544.579412] Normal free:90056kB min:90112kB low:125240kB high:160368kB reserved_highatomic:0KB active_anon:32165176kB inactive_anon:1897232kB active_file:1280kB inactive_file:192kB unevictable:0kB writepending:0kB present:35638608kB managed:35145136kB mlocked:0kB kernel_stack:8256kB pagetables:39720kB bounce:0kB free_pcp:6464kB local_pcp:0kB free_cma:0kB [12544.579723] lowmem_reserve[]: 0 0 [12544.579778] Normal: 172*8kB (UME) 143*16kB (UME) 127*32kB (UME) 69*64kB (UME) 401*128kB (UM) 56*256kB (UM) 21*512kB (UM) 0*1024kB 0*2048kB 0*4096kB 0*8192kB 0*16384kB 0*32768kB = 88560kB [12544.580030] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=64kB [12544.580133] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=8192kB [12544.580240] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=262144kB [12544.580348] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2097152kB [12544.580454] 927 total pagecache pages [12544.580503] 226 pages in swap cache [12544.580546] Swap cache stats: add 98381, delete 98125, find 0/0 [12544.580606] Free swap = 0kB [12544.580645] Total swap = 787176kB [12544.580697] 4454826 pages RAM [12544.580745] 0 pages HighMem/MovableOnly [12544.580800] 61684 pages reserved [12544.580851] Tasks state (memory values in pages): [12544.580916] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [12544.581192] [ 560] 0 560 11915 62 147456 134 -250 systemd-journal [12544.581603] [ 593] 0 593 4210 61 98304 109 -1000 systemd-udevd [12544.581719] [ 692] 0 692 601 15 65536 19 0 mdadm [12544.581825] [ 743] 100 743 15088 11 122880 133 0 systemd-timesyn [12544.581955] [ 744] 0 744 4234 24 98304 48 -1000 auditd [12544.582091] [ 748] 0 748 1227 49 73728 345 0 haveged [12544.582216] [ 817] 0 817 2167 22 81920 29 0 cron [12544.582324] [ 825] 106 825 3479 33 90112 72 -900 dbus-daemon [12544.582443] [ 833] 0 833 29958 0 131072 131 0 rsyslogd [12544.582539] [ 845] 0 845 1789 18 73728 20 0 atd [12544.582623] [ 861] 0 861 6047 31 114688 139 0 systemd-logind [12544.582715] [ 892] 0 892 3059 38 90112 107 0 openvpn [12544.582803] [ 908] 0 908 382 2 65536 8 0 sshguard [12544.582889] [ 910] 0 910 1290 12 73728 12 0 agetty [12544.582975] [ 911] 0 911 382 10 65536 5 0 sshguard [12544.583063] [ 912] 0 912 699 0 65536 16 0 sshg-parser [12544.583151] [ 913] 0 913 1574 0 73728 52 0 sshg-blocker [12544.583240] [ 914] 0 914 109931 37 966656 126 0 journalctl [12544.583328] [ 915] 0 915 382 9 65536 6 0 sshguard [12544.583562] [ 916] 0 916 382 6 65536 11 0 sshg-fw-nft-set [12544.583730] [ 921] 0 921 1319 12 73728 12 0 agetty [12544.583915] [ 939] 0 939 5163 14 106496 145 -1000 sshd [12544.584134] [ 1099] 0 1099 7833 7 98304 135 0 master [12544.584361] [ 1101] 107 1101 8268 0 114688 151 0 qmgr [12544.584568] [ 1109] 0 1109 7089 39 114688 169 0 sshd [12544.584772] [ 1112] 1000 1112 6244 47 114688 184 0 systemd [12544.584997] [ 1113] 1000 1113 26793 102 155648 332 0 (sd-pam) [12544.585214] [ 1128] 1000 1128 7089 31 114688 176 0 sshd [12544.600303] [ 1129] 1000 1129 1911 2 73728 239 0 bash [12544.600455] [ 1338] 1000 1338 1911 2 73728 235 0 bash [12544.600592] [ 3559] 1000 3559 16447 4 188416 3498 0 reportbug [12544.600737] [ 3618] 1000 3618 382 0 65536 15 0 sh [12544.600868] [ 3619] 1000 3619 7266 1 114688 557 0 vi [12544.601001] [ 3623] 107 3623 8262 50 114688 96 0 pickup [12544.601132] [ 3625] 1000 3625 1911 2 73728 237 0 bash [12544.601266] [ 3681] 1000 3681 4134 2 90112 1168 0 debuild [12544.601402] [ 3698] 1000 3698 742 0 65536 15 0 tee [12544.601535] [ 3699] 1000 3699 4763 2 90112 1545 0 dpkg-buildpacka [12544.601679] [ 3716] 1000 3716 915 0 73728 42 0 rules [12544.601812] [ 3718] 1000 3718 4178 2 90112 1352 0 dh [12544.601945] [ 3987] 1000 3987 1894 34 73728 187 0 bash [12544.602080] [ 4334] 1000 4334 2709 2 81920 669 0 dh_auto_test [12544.602221] [ 4336] 1000 4336 915 0 73728 43 0 make [12544.602353] [ 4339] 1000 4339 14456 0 155648 293 0 ctest [12544.602488] [ 4340] 1000 4340 32652 121 147456 1050 0 python3 [12544.602629] [ 4356] 1000 4356 139323 130358 1179648 5148 0 python3 [12544.602763] [ 4357] 1000 4357 145416 136104 1228800 5527 0 python3 [12544.602898] [ 4358] 1000 4358 141866 132461 1196032 5532 0 python3 [12544.603031] [ 4359] 1000 4359 140355 131300 1187840 5215 0 python3 [12544.603172] [ 4360] 1000 4360 146725 137151 1236992 5700 0 python3 [12544.603307] [ 4361] 1000 4361 100436 92781 860160 3775 0 python3 [12544.603536] [ 4362] 1000 4362 142897 133207 1204224 5837 0 python3 [12544.603708] [ 4363] 1000 4363 144434 135048 1220608 5557 0 python3 [12544.603896] [ 4364] 1000 4364 141686 136942 1196032 893 0 python3 [12544.604064] [ 4365] 1000 4365 140604 135884 1187840 907 0 python3 [12544.604240] [ 4366] 1000 4366 149593 144842 1261568 909 0 python3 [12544.604412] [ 4367] 1000 4367 128874 124094 1089536 912 0 python3 [12544.604587] [ 4368] 1000 4368 135940 131141 1146880 953 0 python3 [12544.604768] [ 4369] 1000 4369 146856 137809 1236992 5203 0 python3 [12544.604939] [ 4370] 1000 4370 146914 137243 1236992 5780 0 python3 [12544.605092] [ 4371] 1000 4371 145707 136463 1228800 5335 0 python3 [12544.605244] [ 4372] 1000 4372 146886 137288 1236992 5740 0 python3 [12544.605401] [ 4373] 1000 4373 146786 137463 1236992 5419 0 python3 [12544.605549] [ 4374] 1000 4374 146027 136718 1228800 5439 0 python3 [12544.605702] [ 4375] 1000 4375 137983 129079 1163264 5074 0 python3 [12544.605851] [ 4376] 1000 4376 140479 131503 1187840 5127 0 python3 [12544.606002] [ 4377] 1000 4377 128691 123945 1089536 910 0 python3 [12544.606155] [ 4378] 1000 4378 151685 146911 1277952 906 0 python3 [12544.606304] [ 4379] 1000 4379 128979 124203 1097728 916 0 python3 [12544.606457] [ 4380] 1000 4380 129968 125153 1105920 946 0 python3 [12544.606610] [ 4381] 1000 4381 139244 134379 1179648 952 0 python3 [12544.606768] [ 4382] 1000 4382 138789 133950 1171456 970 0 python3 [12544.606918] [ 4383] 1000 4383 138936 134109 1171456 954 0 python3 [12544.607070] [ 4384] 1000 4384 144382 139535 1220608 955 0 python3 [12544.607220] [ 4385] 1000 4385 136152 131287 1155072 955 0 python3 [12544.607375] [ 4386] 1000 4386 142719 137957 1204224 953 0 python3 [12544.607530] [ 4387] 1000 4387 146134 141296 1228800 954 0 python3 [12544.607681] [ 4561] 1000 4561 1739 13 73728 17 0 model.exe [12544.607834] [ 4564] 1000 4564 1739 14 65536 17 0 model.exe [12544.607985] [ 4565] 1000 4565 1738 13 65536 17 0 model.exe [12544.608138] [ 4567] 1000 4567 1739 45 65536 17 0 model.exe [12544.608286] [ 4568] 1000 4568 1738 13 65536 17 0 model.exe [12544.608441] [ 4569] 1000 4569 1739 13 65536 17 0 model.exe [12544.608596] [ 4570] 1000 4570 1739 14 65536 17 0 model.exe [12544.608772] [ 4571] 1000 4571 1738 13 65536 17 0 model.exe [12544.608973] [ 4572] 1000 4572 1738 13 65536 17 0 model.exe [12544.609147] [ 4574] 1000 4574 1739 13 65536 17 0 model.exe [12544.609321] [ 4575] 1000 4575 1739 14 65536 17 0 model.exe [12544.609494] [ 4576] 1000 4576 1738 13 65536 17 0 model.exe [12544.609665] [ 4578] 1000 4578 1738 13 65536 17 0 model.exe [12544.609839] [ 4579] 1000 4579 1739 14 65536 17 0 model.exe [12544.610007] [ 4580] 1000 4580 1738 13 65536 17 0 model.exe [12544.610160] [ 4582] 1000 4582 1738 13 65536 17 0 model.exe [12544.610318] [ 4640] 1000 4640 1739 34 65536 0 0 model.exe [12544.610480] [ 4644] 1000 4644 1716 42 65536 0 0 model.exe [12544.610635] [ 4646] 1000 4646 1739 34 65536 0 0 model.exe [12544.610790] [ 4647] 1000 4647 1739 34 65536 0 0 model.exe [12544.610946] [ 4648] 1000 4648 1739 34 65536 0 0 model.exe [12544.611103] [ 4650] 1000 4650 1716 42 65536 0 0 model.exe [12544.611258] [ 4657] 1000 4657 1717 43 65536 0 0 model.exe [12544.611436] [ 4658] 1000 4658 1717 43 65536 0 0 model.exe [12544.611599] [ 4659] 1000 4659 1717 43 65536 0 0 model.exe [12544.611755] [ 4662] 1000 4662 1717 43 65536 0 0 model.exe [12544.611909] [ 4663] 1000 4663 1717 43 65536 0 0 model.exe [12544.612064] [ 4664] 1000 4664 1717 43 65536 0 0 model.exe [12544.612221] [ 4698] 1000 4698 1739 34 65536 0 0 model.exe [12544.612378] [ 4704] 1000 4704 1739 34 73728 0 0 model.exe [12544.612537] [ 4707] 1000 4707 1739 67 65536 0 0 model.exe [12544.612690] [ 4708] 1000 4708 1739 86 65536 0 0 model.exe [12544.612843] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/user.slice/user-1000.slice/session-1.scope,task=python3,pid=4378,uid=1000 [12544.613602] Out of memory: Killed process 4378 (python3) total-vm:1213480kB, anon-rss:1175264kB, file-rss:16kB, shmem-rss:8kB, UID:1000 pgtables:1248kB oom_score_adj:0 [12544.935245] oom_reaper: reaped process 4378 (python3), now anon-rss:0kB, file-rss:0kB, shmem-rss:8kB [12548.716899] model.exe invoked oom-killer: gfp_mask=0x500cc2(GFP_HIGHUSER|__GFP_ACCOUNT), order=0, oom_score_adj=0 [12548.717130] CPU: 13 PID: 4648 Comm: model.exe Not tainted 5.6.0-rc2 #25 [12548.717253] Call Trace: [12548.717324] [000000000061d270] dump_header+0x30/0x36c [12548.717434] [000000000061bc38] oom_kill_process+0xb8/0x280 [12548.717545] [000000000061d184] out_of_memory+0x404/0x440 [12548.717665] [0000000000675d2c] __alloc_pages_slowpath+0xd4c/0x1140 [12548.717779] [0000000000676340] __alloc_pages_nodemask+0x220/0x3e0 [12548.717891] [00000000006c7e2c] pipe_write+0x1ec/0x620 [12548.718004] [00000000006bbc78] new_sync_write+0x178/0x1a0 [12548.718111] [00000000006bbce4] __vfs_write+0x44/0x60 [12548.718207] [00000000006bdacc] vfs_write+0x8c/0x1a0 [12548.718298] [00000000006bdde8] ksys_write+0xa8/0xc0 [12548.718385] [00000000006bde14] sys_write+0x14/0x40 [12548.718489] [0000000000406294] linux_sparc_syscall+0x34/0x44 [12548.718597] Mem-Info: [12548.718666] active_anon:4021712 inactive_anon:238203 isolated_anon:0 [12548.718666] active_file:151 inactive_file:66 isolated_file:0 [12548.718666] unevictable:0 dirty:0 writeback:0 unstable:0 [12548.718666] slab_reclaimable:15491 slab_unreclaimable:40774 [12548.718666] mapped:266 shmem:254 pagetables:4983 bounce:0 [12548.718666] free:11265 free_pcp:226 free_cma:0 [12548.719152] Node 0 active_anon:32173696kB inactive_anon:1905624kB active_file:1208kB inactive_file:528kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:2128kB dirty:0kB writeback:0kB shmem:2032kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [12548.719630] Normal free:89944kB min:90112kB low:125240kB high:160368kB reserved_highatomic:0KB active_anon:32173720kB inactive_anon:1905624kB active_file:1408kB inactive_file:0kB unevictable:0kB writepending:0kB present:35638608kB managed:35145136kB mlocked:0kB kernel_stack:8256kB pagetables:39864kB bounce:0kB free_pcp:1864kB local_pcp:0kB free_cma:0kB [12548.720061] lowmem_reserve[]: 0 0 [12548.720135] Normal: 234*8kB (UME) 236*16kB (UME) 193*32kB (UME) 89*64kB (UME) 33*128kB (U) 128*256kB (UM) 64*512kB (UM) 3*1024kB (M) 0*2048kB 0*4096kB 0*8192kB 0*16384kB 0*32768kB = 90352kB [12548.720464] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=64kB [12548.720604] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=8192kB [12548.720737] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=262144kB [12548.720876] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2097152kB [12548.721024] 1048 total pagecache pages [12548.721098] 578 pages in swap cache [12548.721166] Swap cache stats: add 99720, delete 99112, find 65/692 [12548.721274] Free swap = 0kB [12548.721344] Total swap = 787176kB [12548.721423] 4454826 pages RAM [12548.721490] 0 pages HighMem/MovableOnly [12548.721561] 61684 pages reserved [12548.721623] Tasks state (memory values in pages): [12548.721701] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [12548.721855] [ 560] 0 560 11915 80 147456 116 -250 systemd-journal [12548.722018] [ 593] 0 593 4210 33 98304 137 -1000 systemd-udevd [12548.722201] [ 692] 0 692 601 13 65536 21 0 mdadm [12548.722370] [ 743] 100 743 15088 7 122880 137 0 systemd-timesyn [12548.722552] [ 744] 0 744 4234 22 98304 50 -1000 auditd [12548.722719] [ 748] 0 748 1227 46 73728 348 0 haveged [12548.722894] [ 817] 0 817 2167 22 81920 29 0 cron [12548.723065] [ 825] 106 825 3479 33 90112 72 -900 dbus-daemon [12548.723388] [ 833] 0 833 29958 58 131072 83 0 rsyslogd [12548.723542] [ 845] 0 845 1789 17 73728 21 0 atd [12548.723687] [ 861] 0 861 6047 17 114688 153 0 systemd-logind [12548.723850] [ 892] 0 892 3059 2 90112 144 0 openvpn [12548.723999] [ 908] 0 908 382 0 65536 12 0 sshguard [12548.724160] [ 910] 0 910 1290 6 73728 18 0 agetty [12548.724311] [ 911] 0 911 382 10 65536 5 0 sshguard [12548.724463] [ 912] 0 912 699 0 65536 17 0 sshg-parser [12548.724623] [ 913] 0 913 1574 0 73728 52 0 sshg-blocker [12548.724781] [ 914] 0 914 109931 42 966656 121 0 journalctl [12548.724943] [ 915] 0 915 382 4 65536 11 0 sshguard [12548.725096] [ 916] 0 916 382 2 65536 15 0 sshg-fw-nft-set [12548.725261] [ 921] 0 921 1319 11 73728 13 0 agetty [12548.725429] [ 939] 0 939 5163 6 106496 153 -1000 sshd [12548.725602] [ 1099] 0 1099 7833 2 98304 144 0 master [12548.725773] [ 1101] 107 1101 8268 0 114688 151 0 qmgr [12548.725937] [ 1109] 0 1109 7089 31 114688 177 0 sshd [12548.726108] [ 1112] 1000 1112 6244 27 114688 204 0 systemd [12548.726285] [ 1113] 1000 1113 26793 89 155648 345 0 (sd-pam) [12548.726458] [ 1128] 1000 1128 7089 29 114688 178 0 sshd [12548.726626] [ 1129] 1000 1129 1911 2 73728 239 0 bash [12548.726798] [ 1338] 1000 1338 1911 2 73728 235 0 bash [12548.726986] [ 3559] 1000 3559 16447 2 188416 3498 0 reportbug [12548.727178] [ 3618] 1000 3618 382 0 65536 15 0 sh [12548.727353] [ 3619] 1000 3619 7266 1 114688 557 0 vi [12548.727543] [ 3623] 107 3623 8262 34 114688 112 0 pickup [12548.727748] [ 3625] 1000 3625 1911 2 73728 237 0 bash [12548.727921] [ 3681] 1000 3681 4134 2 90112 1168 0 debuild [12548.728078] [ 3698] 1000 3698 742 0 65536 15 0 tee [12548.728243] [ 3699] 1000 3699 4763 2 90112 1545 0 dpkg-buildpacka [12548.728420] [ 3716] 1000 3716 915 0 73728 42 0 rules [12548.728569] [ 3718] 1000 3718 4178 2 90112 1352 0 dh [12548.728716] [ 3987] 1000 3987 1894 34 73728 187 0 bash [12548.728916] [ 4334] 1000 4334 2709 2 81920 669 0 dh_auto_test [12548.729121] [ 4336] 1000 4336 915 0 73728 43 0 make [12548.729272] [ 4339] 1000 4339 14456 0 155648 293 0 ctest [12548.729421] [ 4340] 1000 4340 32652 353 147456 828 0 python3 [12548.729582] [ 4356] 1000 4356 144532 135514 1220608 5161 0 python3 [12548.729736] [ 4357] 1000 4357 150342 140976 1269760 5554 0 python3 [12548.729909] [ 4358] 1000 4358 146818 137391 1236992 5583 0 python3 [12548.730079] [ 4359] 1000 4359 145151 136110 1228800 5227 0 python3 [12548.730249] [ 4360] 1000 4360 151571 142043 1277952 5707 0 python3 [12548.730416] [ 4361] 1000 4361 103944 96339 884736 3797 0 python3 [12548.730594] [ 4362] 1000 4362 146938 137260 1236992 5855 0 python3 [12548.730765] [ 4363] 1000 4363 148500 139035 1253376 5595 0 python3 [12548.730943] [ 4364] 1000 4364 146488 141732 1236992 901 0 python3 [12548.731126] [ 4365] 1000 4365 144673 139947 1220608 912 0 python3 [12548.731317] [ 4366] 1000 4366 155356 150608 1302528 916 0 python3 [12548.731502] [ 4367] 1000 4367 134061 129310 1130496 912 0 python3 [12548.731690] [ 4368] 1000 4368 140405 135605 1187840 953 0 python3 [12548.731878] [ 4369] 1000 4369 152288 143236 1277952 5229 0 python3 [12548.732075] [ 4370] 1000 4370 151960 142280 1277952 5810 0 python3 [12548.732253] [ 4371] 1000 4371 149814 140579 1261568 5385 0 python3 [12548.732424] [ 4372] 1000 4372 152254 142618 1277952 5764 0 python3 [12548.732596] [ 4373] 1000 4373 152270 142905 1277952 5465 0 python3 [12548.732771] [ 4374] 1000 4374 149833 140454 1261568 5475 0 python3 [12548.732956] [ 4375] 1000 4375 142675 133736 1204224 5089 0 python3 [12548.733141] [ 4376] 1000 4376 144568 135564 1220608 5148 0 python3 [12548.733378] [ 4377] 1000 4377 132272 127514 1122304 910 0 python3 [12548.733536] [ 4379] 1000 4379 133631 128864 1130496 916 0 python3 [12548.733683] [ 4380] 1000 4380 134863 130075 1138688 946 0 python3 [12548.733833] [ 4381] 1000 4381 144584 139794 1220608 952 0 python3 [12548.733985] [ 4382] 1000 4382 144086 139267 1212416 970 0 python3 [12548.734138] [ 4383] 1000 4383 143795 138988 1212416 968 0 python3 [12548.734305] [ 4384] 1000 4384 149497 144700 1261568 955 0 python3 [12548.734466] [ 4385] 1000 4385 140950 136120 1187840 955 0 python3 [12548.734639] [ 4386] 1000 4386 146726 141936 1236992 953 0 python3 [12548.734804] [ 4387] 1000 4387 151514 146704 1277952 959 0 python3 [12548.734964] [ 4561] 1000 4561 1739 11 73728 17 0 model.exe [12548.735106] [ 4564] 1000 4564 1739 12 65536 17 0 model.exe [12548.735278] [ 4565] 1000 4565 1738 11 65536 17 0 model.exe [12548.735449] [ 4567] 1000 4567 1739 13 65536 17 0 model.exe [12548.735621] [ 4568] 1000 4568 1738 11 65536 17 0 model.exe [12548.735777] [ 4569] 1000 4569 1739 13 65536 17 0 model.exe [12548.735928] [ 4570] 1000 4570 1739 14 65536 17 0 model.exe [12548.736114] [ 4571] 1000 4571 1738 11 65536 17 0 model.exe [12548.736291] [ 4572] 1000 4572 1738 13 65536 17 0 model.exe [12548.736451] [ 4574] 1000 4574 1739 13 65536 17 0 model.exe [12548.736609] [ 4575] 1000 4575 1739 12 65536 17 0 model.exe [12548.736766] [ 4576] 1000 4576 1738 11 65536 17 0 model.exe [12548.736921] [ 4578] 1000 4578 1738 11 65536 17 0 model.exe [12548.737076] [ 4579] 1000 4579 1739 12 65536 17 0 model.exe [12548.737230] [ 4580] 1000 4580 1738 11 65536 17 0 model.exe [12548.737383] [ 4582] 1000 4582 1738 11 65536 17 0 model.exe [12548.737541] [ 4640] 1000 4640 1739 29 65536 0 0 model.exe [12548.737691] [ 4644] 1000 4644 1716 28 65536 0 0 model.exe [12548.737849] [ 4646] 1000 4646 1739 29 65536 0 0 model.exe [12548.738013] [ 4648] 1000 4648 1739 31 65536 0 0 model.exe [12548.738165] [ 4650] 1000 4650 1716 28 65536 0 0 model.exe [12548.738319] [ 4657] 1000 4657 1717 28 65536 0 0 model.exe [12548.738473] [ 4658] 1000 4658 1717 41 65536 0 0 model.exe [12548.738627] [ 4659] 1000 4659 1717 43 65536 0 0 model.exe [12548.738781] [ 4662] 1000 4662 1717 67 65536 0 0 model.exe [12548.738939] [ 4663] 1000 4663 1717 43 65536 0 0 model.exe [12548.739090] [ 4664] 1000 4664 1717 42 65536 0 0 model.exe [12548.739249] [ 4698] 1000 4698 1739 32 65536 0 0 model.exe [12548.739407] [ 4704] 1000 4704 1739 32 73728 0 0 model.exe [12548.739566] [ 4707] 1000 4707 1739 32 65536 0 0 model.exe [12548.739718] [ 4708] 1000 4708 1739 32 65536 0 0 model.exe [12548.739889] [ 4732] 1000 4732 32652 676 147456 566 0 python3 [12548.740053] [ 4734] 1000 4734 716 15 65536 0 0 cc [12548.740216] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/user.slice/user-1000.slice/session-1.scope,task=python3,pid=4366,uid=1000 [12548.740583] Out of memory: Killed process 4366 (python3) total-vm:1242848kB, anon-rss:1204856kB, file-rss:0kB, shmem-rss:8kB, UID:1000 pgtables:1272kB oom_score_adj:0 [12548.761684] python3[4366]: segfault at 49fc4418 ip fff8000100ae8260 (rpc fff8000100ae85ac) sp 000007feffd4eed1 error 2 in libc-2.29.so[fff8000100a64000+15e000] [12548.963998] oom_reaper: reaped process 4366 (python3), now anon-rss:0kB, file-rss:0kB, shmem-rss:8kB [12564.892866] haveged invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [12564.893343] CPU: 4 PID: 748 Comm: haveged Not tainted 5.6.0-rc2 #25 [12564.893439] Call Trace: [12564.893500] [000000000061d270] dump_header+0x30/0x36c [12564.893584] [000000000061bc38] oom_kill_process+0xb8/0x280 [12564.893675] [000000000061d184] out_of_memory+0x404/0x440 [12564.893773] [0000000000675d2c] __alloc_pages_slowpath+0xd4c/0x1140 [12564.893872] [0000000000676340] __alloc_pages_nodemask+0x220/0x3e0 [12564.893985] [0000000000615e9c] pagecache_get_page+0x23c/0x360 [12564.894078] [0000000000617758] filemap_fault+0x438/0xa60 [12564.894381] [0000000010266c84] ext4_filemap_fault+0x24/0x160 [ext4] [12564.894491] [00000000006541c4] __do_fault+0x44/0xe0 [12564.894584] [0000000000658bac] __handle_mm_fault+0xaac/0xe80 [12564.894678] [0000000000659218] handle_mm_fault+0x298/0x320 [12564.894783] [0000000000b8347c] do_sparc64_fault+0x43c/0x820 [12564.894884] [0000000000407754] sparc64_realfault_common+0x10/0x20 [12564.894979] Mem-Info: [12564.895038] active_anon:4021949 inactive_anon:238044 isolated_anon:0 [12564.895038] active_file:289 inactive_file:0 isolated_file:0 [12564.895038] unevictable:0 dirty:0 writeback:0 unstable:0 [12564.895038] slab_reclaimable:15518 slab_unreclaimable:40807 [12564.895038] mapped:95 shmem:276 pagetables:5005 bounce:0 [12564.895038] free:11239 free_pcp:0 free_cma:0 [12564.895486] Node 0 active_anon:32175592kB inactive_anon:1904352kB active_file:2312kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:760kB dirty:0kB writeback:0kB shmem:2208kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [12564.895899] Normal free:89912kB min:90112kB low:125240kB high:160368kB reserved_highatomic:0KB active_anon:32175592kB inactive_anon:1904352kB active_file:2352kB inactive_file:0kB unevictable:0kB writepending:0kB present:35638608kB managed:35145136kB mlocked:0kB kernel_stack:8288kB pagetables:40040kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [12564.896314] lowmem_reserve[]: 0 0 [12564.896385] Normal: 438*8kB (UME) 256*16kB (UME) 193*32kB (UME) 86*64kB (UME) 30*128kB (UM) 126*256kB (UM) 64*512kB (UM) 3*1024kB (M) 0*2048kB 0*4096kB 0*8192kB 0*16384kB 0*32768kB = 91216kB [12564.896723] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=64kB [12564.896857] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=8192kB [12564.896985] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=262144kB [12564.897115] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2097152kB [12564.897247] 1088 total pagecache pages [12564.897320] 605 pages in swap cache [12564.897385] Swap cache stats: add 100406, delete 99771, find 353/1116 [12564.897489] Free swap = 0kB [12564.897551] Total swap = 787176kB [12564.897620] 4454826 pages RAM [12564.897682] 0 pages HighMem/MovableOnly [12564.897756] 61684 pages reserved [12564.897822] Tasks state (memory values in pages): [12564.897902] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [12564.898114] [ 560] 0 560 11915 69 147456 125 -250 systemd-journal [12564.898563] [ 593] 0 593 4210 21 98304 149 -1000 systemd-udevd [12564.898747] [ 692] 0 692 601 10 65536 24 0 mdadm [12564.898906] [ 743] 100 743 15088 7 122880 137 0 systemd-timesyn [12564.899067] [ 744] 0 744 4234 0 98304 78 -1000 auditd [12564.899217] [ 748] 0 748 1227 46 73728 348 0 haveged [12564.899388] [ 817] 0 817 2167 22 81920 29 0 cron [12564.899552] [ 825] 106 825 3479 33 90112 72 -900 dbus-daemon [12564.899715] [ 833] 0 833 29958 71 131072 73 0 rsyslogd [12564.899865] [ 845] 0 845 1789 12 73728 26 0 atd [12564.900009] [ 861] 0 861 6047 2 114688 168 0 systemd-logind [12564.900172] [ 892] 0 892 3059 21 90112 130 0 openvpn [12564.900333] [ 908] 0 908 382 0 65536 15 0 sshguard [12564.900483] [ 910] 0 910 1290 0 73728 27 0 agetty [12564.900629] [ 911] 0 911 382 0 65536 15 0 sshguard [12564.900778] [ 912] 0 912 699 0 65536 19 0 sshg-parser [12564.900944] [ 913] 0 913 1574 0 73728 58 0 sshg-blocker [12564.901105] [ 914] 0 914 109931 37 966656 126 0 journalctl [12564.901258] [ 915] 0 915 382 0 65536 15 0 sshguard [12564.901407] [ 916] 0 916 382 1 65536 16 0 sshg-fw-nft-set [12564.901568] [ 921] 0 921 1319 0 73728 27 0 agetty [12564.901730] [ 939] 0 939 5163 2 106496 157 -1000 sshd [12564.901874] [ 1099] 0 1099 7833 2 98304 144 0 master [12564.902021] [ 1101] 107 1101 8268 0 114688 151 0 qmgr [12564.902165] [ 1109] 0 1109 7089 6 114688 202 0 sshd [12564.902322] [ 1112] 1000 1112 6244 3 114688 228 0 systemd [12564.902583] [ 1113] 1000 1113 26793 68 155648 366 0 (sd-pam) [12564.902734] [ 1128] 1000 1128 7089 43 114688 163 0 sshd [12564.902879] [ 1129] 1000 1129 1911 2 73728 239 0 bash [12564.903029] [ 1338] 1000 1338 1911 2 73728 235 0 bash [12564.903181] [ 3559] 1000 3559 16447 2 188416 3498 0 reportbug [12564.903331] [ 3618] 1000 3618 382 0 65536 15 0 sh [12564.903472] [ 3619] 1000 3619 7266 1 114688 557 0 vi [12564.903615] [ 3623] 107 3623 8262 9 114688 137 0 pickup [12564.903780] [ 3625] 1000 3625 1911 2 73728 237 0 bash [12564.903927] [ 3681] 1000 3681 4134 2 90112 1168 0 debuild [12564.904077] [ 3698] 1000 3698 742 0 65536 15 0 tee [12564.904221] [ 3699] 1000 3699 4763 2 90112 1545 0 dpkg-buildpacka [12564.904386] [ 3716] 1000 3716 915 0 73728 42 0 rules [12564.904537] [ 3718] 1000 3718 4178 2 90112 1352 0 dh [12564.904681] [ 3987] 1000 3987 1894 38 73728 181 0 bash [12564.904828] [ 4334] 1000 4334 2709 2 81920 669 0 dh_auto_test [12564.904980] [ 4336] 1000 4336 915 0 73728 43 0 make [12564.905152] [ 4339] 1000 4339 14456 0 155648 293 0 ctest [12564.905316] [ 4340] 1000 4340 32652 353 147456 828 0 python3 [12564.905465] [ 4356] 1000 4356 148828 139836 1253376 5177 0 python3 [12564.905611] [ 4357] 1000 4357 153707 144308 1294336 5571 0 python3 [12564.905760] [ 4358] 1000 4358 153166 143752 1286144 5603 0 python3 [12564.905911] [ 4359] 1000 4359 152180 143110 1277952 5233 0 python3 [12564.906062] [ 4360] 1000 4360 156016 146484 1310720 5722 0 python3 [12564.906211] [ 4361] 1000 4361 107979 100365 917504 3800 0 python3 [12564.906357] [ 4362] 1000 4362 151830 142153 1277952 5862 0 python3 [12564.906518] [ 4363] 1000 4363 155880 146461 1310720 5597 0 python3 [12564.906677] [ 4364] 1000 4364 151232 146501 1269760 909 0 python3 [12564.906827] [ 4365] 1000 4365 149604 144866 1261568 919 0 python3 [12564.906974] [ 4367] 1000 4367 137677 132921 1155072 911 0 python3 [12564.907124] [ 4368] 1000 4368 147259 142451 1245184 953 0 python3 [12564.907278] [ 4369] 1000 4369 156734 147646 1318912 5236 0 python3 [12564.907438] [ 4370] 1000 4370 156831 147123 1318912 5825 0 python3 [12564.907600] [ 4371] 1000 4371 153773 144539 1294336 5394 0 python3 [12564.907765] [ 4372] 1000 4372 159598 149975 1343488 5779 0 python3 [12564.907928] [ 4373] 1000 4373 159083 149758 1335296 5484 0 python3 [12564.908088] [ 4374] 1000 4374 154155 144822 1294336 5493 0 python3 [12564.908236] [ 4375] 1000 4375 146837 137879 1236992 5109 0 python3 [12564.908383] [ 4376] 1000 4376 148587 139563 1253376 5176 0 python3 [12564.908553] [ 4377] 1000 4377 138144 133392 1171456 910 0 python3 [12564.908724] [ 4379] 1000 4379 137936 133166 1163264 916 0 python3 [12564.908895] [ 4380] 1000 4380 140351 135571 1187840 946 0 python3 [12564.909056] [ 4381] 1000 4381 148985 144192 1253376 954 0 python3 [12564.909210] [ 4382] 1000 4382 148622 143781 1253376 972 0 python3 [12564.909363] [ 4383] 1000 4383 147518 142698 1245184 971 0 python3 [12564.909513] [ 4384] 1000 4384 153701 148902 1294336 956 0 python3 [12564.909660] [ 4385] 1000 4385 145323 140517 1228800 958 0 python3 [12564.909839] [ 4386] 1000 4386 151098 146272 1269760 956 0 python3 [12564.910052] [ 4387] 1000 4387 156178 151344 1310720 968 0 python3 [12564.910214] [ 4561] 1000 4561 1739 11 73728 17 0 model.exe [12564.910364] [ 4564] 1000 4564 1739 12 65536 17 0 model.exe [12564.910516] [ 4565] 1000 4565 1738 12 65536 17 0 model.exe [12564.910670] [ 4567] 1000 4567 1739 11 65536 17 0 model.exe [12564.910829] [ 4568] 1000 4568 1738 11 65536 17 0 model.exe [12564.910982] [ 4569] 1000 4569 1739 13 65536 17 0 model.exe [12564.911133] [ 4570] 1000 4570 1739 12 65536 17 0 model.exe [12564.911297] [ 4571] 1000 4571 1738 11 65536 17 0 model.exe [12564.911475] [ 4572] 1000 4572 1738 11 65536 17 0 model.exe [12564.911634] [ 4574] 1000 4574 1739 11 65536 17 0 model.exe [12564.911784] [ 4575] 1000 4575 1739 14 65536 17 0 model.exe [12564.911933] [ 4576] 1000 4576 1738 11 65536 17 0 model.exe [12564.912084] [ 4578] 1000 4578 1738 11 65536 17 0 model.exe [12564.912242] [ 4579] 1000 4579 1739 12 65536 17 0 model.exe [12564.912397] [ 4580] 1000 4580 1738 11 65536 17 0 model.exe [12564.912615] [ 4582] 1000 4582 1738 11 65536 17 0 model.exe [12564.912767] [ 4640] 1000 4640 1739 29 65536 0 0 model.exe [12564.912928] [ 4644] 1000 4644 1716 28 65536 0 0 model.exe [12564.913087] [ 4648] 1000 4648 1739 29 65536 0 0 model.exe [12564.913236] [ 4650] 1000 4650 1716 28 65536 0 0 model.exe [12564.913386] [ 4657] 1000 4657 1717 30 65536 0 0 model.exe [12564.913535] [ 4658] 1000 4658 1717 28 65536 0 0 model.exe [12564.913695] [ 4659] 1000 4659 1717 28 65536 0 0 model.exe [12564.913850] [ 4662] 1000 4662 1717 28 65536 0 0 model.exe [12564.913999] [ 4663] 1000 4663 1717 28 65536 0 0 model.exe [12564.914150] [ 4664] 1000 4664 1717 28 65536 0 0 model.exe [12564.914305] [ 4698] 1000 4698 1739 32 65536 0 0 model.exe [12564.914462] [ 4704] 1000 4704 1739 32 73728 0 0 model.exe [12564.914611] [ 4707] 1000 4707 1739 34 65536 0 0 model.exe [12564.914759] [ 4708] 1000 4708 1739 32 65536 0 0 model.exe [12564.914909] [ 4732] 1000 4732 32652 676 147456 566 0 python3 [12564.915061] [ 4734] 1000 4734 1123 18 73728 0 0 cc [12564.915210] [ 4735] 1000 4735 32652 684 147456 544 0 python3 [12564.915356] [ 4737] 1000 4737 1123 29 73728 0 0 cc [12564.915495] [ 4738] 1000 4738 5714 1376 106496 0 0 cc1 [12564.915640] [ 4739] 1000 4739 5711 1352 106496 0 0 cc1 [12564.915784] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/user.slice/user-1000.slice/session-1.scope,task=python3,pid=4372,uid=1000 [12564.916479] Out of memory: Killed process 4372 (python3) total-vm:1276784kB, anon-rss:1199800kB, file-rss:0kB, shmem-rss:0kB, UID:1000 pgtables:1312kB oom_score_adj:0 [12565.260173] oom_reaper: reaped process 4372 (python3), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [12608.397495] python3 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [12608.397675] CPU: 24 PID: 4368 Comm: python3 Not tainted 5.6.0-rc2 #25 [12608.397776] Call Trace: [12608.397837] [000000000061d270] dump_header+0x30/0x36c [12608.397922] [000000000061bc38] oom_kill_process+0xb8/0x280 [12608.398017] [000000000061d184] out_of_memory+0x404/0x440 [12608.398117] [0000000000675d2c] __alloc_pages_slowpath+0xd4c/0x1140 [12608.398219] [0000000000676340] __alloc_pages_nodemask+0x220/0x3e0 [12608.398340] [0000000000615e9c] pagecache_get_page+0x23c/0x360 [12608.398442] [0000000000617758] filemap_fault+0x438/0xa60 [12608.398770] [0000000010266c84] ext4_filemap_fault+0x24/0x160 [ext4] [12608.398873] [00000000006541c4] __do_fault+0x44/0xe0 [12608.398956] [0000000000658bac] __handle_mm_fault+0xaac/0xe80 [12608.399053] [0000000000659218] handle_mm_fault+0x298/0x320 [12608.399156] [0000000000b8347c] do_sparc64_fault+0x43c/0x820 [12608.399259] [0000000000407754] sparc64_realfault_common+0x10/0x20 [12608.399358] Mem-Info: [12608.399424] active_anon:4022066 inactive_anon:237773 isolated_anon:0 [12608.399424] active_file:414 inactive_file:0 isolated_file:0 [12608.399424] unevictable:0 dirty:0 writeback:0 unstable:0 [12608.399424] slab_reclaimable:15608 slab_unreclaimable:40834 [12608.399424] mapped:81 shmem:266 pagetables:5011 bounce:0 [12608.399424] free:11249 free_pcp:124 free_cma:0 [12608.399873] Node 0 active_anon:32176528kB inactive_anon:1902184kB active_file:3312kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:648kB dirty:0kB writeback:0kB shmem:2128kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [12608.400259] Normal free:89992kB min:90112kB low:125240kB high:160368kB reserved_highatomic:0KB active_anon:32176528kB inactive_anon:1902184kB active_file:3312kB inactive_file:0kB unevictable:0kB writepending:0kB present:35638608kB managed:35145136kB mlocked:0kB kernel_stack:8288kB pagetables:40088kB bounce:0kB free_pcp:992kB local_pcp:0kB free_cma:0kB [12608.400843] lowmem_reserve[]: 0 0 [12608.400916] Normal: 435*8kB (UME) 303*16kB (UME) 244*32kB (UME) 90*64kB (UME) 18*128kB (UM) 117*256kB (UM) 64*512kB (UM) 3*1024kB (M) 0*2048kB 0*4096kB 0*8192kB 0*16384kB 0*32768kB = 89992kB [12608.401222] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=64kB [12608.401358] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=8192kB [12608.401489] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=262144kB [12608.401623] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2097152kB [12608.401765] 1282 total pagecache pages [12608.401838] 788 pages in swap cache [12608.401904] Swap cache stats: add 106500, delete 105683, find 731/1826 [12608.402006] Free swap = 0kB [12608.402065] Total swap = 787176kB [12608.402129] 4454826 pages RAM [12608.402188] 0 pages HighMem/MovableOnly [12608.402257] 61684 pages reserved [12608.402319] Tasks state (memory values in pages): [12608.402399] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [12608.402563] [ 560] 0 560 11915 41 147456 153 -250 systemd-journal [12608.402742] [ 593] 0 593 4210 3 98304 167 -1000 systemd-udevd [12608.402909] [ 692] 0 692 601 2 65536 33 0 mdadm [12608.403062] [ 743] 100 743 15088 0 122880 162 0 systemd-timesyn [12608.403225] [ 744] 0 744 4234 0 98304 77 -1000 auditd [12608.403377] [ 748] 0 748 1227 3 73728 392 0 haveged [12608.403531] [ 817] 0 817 2167 1 81920 48 0 cron [12608.403680] [ 825] 106 825 3479 3 90112 102 -900 dbus-daemon [12608.403836] [ 833] 0 833 29958 46 131072 99 0 rsyslogd [12608.403994] [ 845] 0 845 1789 0 73728 39 0 atd [12608.404143] [ 861] 0 861 6047 3 114688 167 0 systemd-logind [12608.404313] [ 892] 0 892 3059 53 90112 98 0 openvpn [12608.404465] [ 908] 0 908 382 0 65536 14 0 sshguard [12608.404618] [ 910] 0 910 1290 0 73728 26 0 agetty [12608.404773] [ 911] 0 911 382 1 65536 14 0 sshguard [12608.404920] [ 912] 0 912 699 0 65536 19 0 sshg-parser [12608.405096] [ 913] 0 913 1574 0 73728 57 0 sshg-blocker [12608.405266] [ 914] 0 914 109931 37 966656 126 0 journalctl [12608.405435] [ 915] 0 915 382 1 65536 14 0 sshguard [12608.405598] [ 916] 0 916 382 2 65536 15 0 sshg-fw-nft-set [12608.405762] [ 921] 0 921 1319 0 73728 26 0 agetty [12608.405911] [ 939] 0 939 5163 3 106496 156 -1000 sshd [12608.406082] [ 1099] 0 1099 7833 6 98304 138 0 master [12608.406280] [ 1101] 107 1101 8268 0 114688 150 0 qmgr [12608.406453] [ 1109] 0 1109 7089 3 114688 205 0 sshd [12608.406617] [ 1112] 1000 1112 6244 0 114688 237 0 systemd [12608.406768] [ 1113] 1000 1113 26793 30 155648 404 0 (sd-pam) [12608.406923] [ 1128] 1000 1128 7089 38 114688 167 0 sshd [12608.407079] [ 1129] 1000 1129 1911 3 73728 238 0 bash [12608.407227] [ 1338] 1000 1338 1911 3 73728 234 0 bash [12608.407377] [ 3559] 1000 3559 16447 3 188416 3497 0 reportbug [12608.407528] [ 3618] 1000 3618 382 0 65536 14 0 sh [12608.407681] [ 3619] 1000 3619 7266 1 114688 556 0 vi [12608.407848] [ 3623] 107 3623 8262 0 114688 149 0 pickup [12608.408012] [ 3625] 1000 3625 1911 3 73728 236 0 bash [12608.408164] [ 3681] 1000 3681 4134 3 90112 1167 0 debuild [12608.408315] [ 3698] 1000 3698 742 0 65536 14 0 tee [12608.408470] [ 3699] 1000 3699 4763 3 90112 1544 0 dpkg-buildpacka [12608.408656] [ 3716] 1000 3716 915 0 73728 41 0 rules [12608.408828] [ 3718] 1000 3718 4178 3 90112 1351 0 dh [12608.408994] [ 3987] 1000 3987 1894 87 73728 132 0 bash [12608.409137] [ 4334] 1000 4334 2709 2 81920 668 0 dh_auto_test [12608.409298] [ 4336] 1000 4336 915 0 73728 42 0 make [12608.409434] [ 4339] 1000 4339 14456 9 155648 284 0 ctest [12608.409585] [ 4340] 1000 4340 32652 365 147456 818 0 python3 [12608.409733] [ 4356] 1000 4356 153843 144667 1294336 5364 0 python3 [12608.409894] [ 4357] 1000 4357 159119 149506 1335296 5786 0 python3 [12608.410044] [ 4358] 1000 4358 158677 149051 1335296 5810 0 python3 [12608.410198] [ 4359] 1000 4359 157670 148418 1327104 5442 0 python3 [12608.410353] [ 4360] 1000 4360 161637 151891 1359872 5933 0 python3 [12608.410517] [ 4361] 1000 4361 111967 104187 950272 3954 0 python3 [12608.410770] [ 4362] 1000 4362 156854 146940 1318912 6089 0 python3 [12608.410925] [ 4363] 1000 4363 161676 152056 1359872 5799 0 python3 [12608.411080] [ 4364] 1000 4364 156868 151962 1318912 1092 0 python3 [12608.411230] [ 4365] 1000 4365 155031 150114 1302528 1108 0 python3 [12608.411388] [ 4367] 1000 4367 142695 137945 1196032 910 0 python3 [12608.411541] [ 4368] 1000 4368 152079 147074 1277952 1163 0 python3 [12608.411695] [ 4369] 1000 4369 161965 152706 1359872 5450 0 python3 [12608.411868] [ 4370] 1000 4370 162521 152638 1359872 6046 0 python3 [12608.412032] [ 4371] 1000 4371 159383 149952 1335296 5589 0 python3 [12608.412190] [ 4373] 1000 4373 163529 153961 1368064 5722 0 python3 [12608.412345] [ 4374] 1000 4374 159707 150179 1343488 5688 0 python3 [12608.412493] [ 4375] 1000 4375 152287 143114 1277952 5324 0 python3 [12608.412642] [ 4376] 1000 4376 154145 144902 1294336 5399 0 python3 [12608.412801] [ 4377] 1000 4377 143298 138541 1212416 909 0 python3 [12608.412953] [ 4379] 1000 4379 143327 138568 1212416 915 0 python3 [12608.413107] [ 4380] 1000 4380 145218 140438 1228800 945 0 python3 [12608.413266] [ 4381] 1000 4381 154187 149219 1294336 1135 0 python3 [12608.413423] [ 4382] 1000 4382 153720 148720 1294336 1163 0 python3 [12608.413576] [ 4383] 1000 4383 153554 148516 1294336 1187 0 python3 [12608.413728] [ 4384] 1000 4384 159568 154520 1343488 1200 0 python3 [12608.413876] [ 4385] 1000 4385 150930 145927 1269760 1159 0 python3 [12608.414026] [ 4386] 1000 4386 156749 151726 1318912 1184 0 python3 [12608.414182] [ 4387] 1000 4387 162083 157063 1359872 1179 0 python3 [12608.414335] [ 4561] 1000 4561 1739 11 73728 17 0 model.exe [12608.414497] [ 4564] 1000 4564 1739 12 65536 17 0 model.exe [12608.414655] [ 4565] 1000 4565 1738 11 65536 17 0 model.exe [12608.414815] [ 4567] 1000 4567 1739 11 65536 17 0 model.exe [12608.414967] [ 4568] 1000 4568 1738 13 65536 17 0 model.exe [12608.415118] [ 4569] 1000 4569 1739 11 65536 17 0 model.exe [12608.415277] [ 4571] 1000 4571 1738 11 65536 17 0 model.exe [12608.415458] [ 4572] 1000 4572 1738 11 65536 17 0 model.exe [12608.415632] [ 4574] 1000 4574 1739 11 65536 17 0 model.exe [12608.415783] [ 4575] 1000 4575 1739 12 65536 17 0 model.exe [12608.415936] [ 4576] 1000 4576 1738 11 65536 17 0 model.exe [12608.416095] [ 4578] 1000 4578 1738 11 65536 17 0 model.exe [12608.416260] [ 4579] 1000 4579 1739 12 65536 17 0 model.exe [12608.416415] [ 4580] 1000 4580 1738 11 65536 17 0 model.exe [12608.416568] [ 4582] 1000 4582 1738 11 65536 17 0 model.exe [12608.416720] [ 4640] 1000 4640 1739 29 65536 0 0 model.exe [12608.416884] [ 4644] 1000 4644 1716 28 65536 0 0 model.exe [12608.417043] [ 4648] 1000 4648 1739 29 65536 0 0 model.exe [12608.417195] [ 4650] 1000 4650 1716 28 65536 0 0 model.exe [12608.417346] [ 4657] 1000 4657 1717 28 65536 0 0 model.exe [12608.417499] [ 4658] 1000 4658 1717 28 65536 0 0 model.exe [12608.417660] [ 4659] 1000 4659 1717 28 65536 0 0 model.exe [12608.417813] [ 4662] 1000 4662 1717 28 65536 0 0 model.exe [12608.417964] [ 4663] 1000 4663 1717 28 65536 0 0 model.exe [12608.418113] [ 4664] 1000 4664 1717 28 65536 0 0 model.exe [12608.418302] [ 4698] 1000 4698 1739 29 65536 0 0 model.exe [12608.418501] [ 4704] 1000 4704 1739 29 73728 0 0 model.exe [12608.418665] [ 4707] 1000 4707 1739 29 65536 0 0 model.exe [12608.418815] [ 4708] 1000 4708 1739 29 65536 0 0 model.exe [12608.418969] [ 4732] 1000 4732 32652 723 147456 524 0 python3 [12608.419119] [ 4735] 1000 4735 32652 721 147456 526 0 python3 [12608.419279] [ 4741] 1000 4741 32652 684 147456 544 0 python3 [12608.419445] [ 4743] 1000 4743 1123 29 73728 0 0 cc [12608.419607] [ 4745] 1000 4745 5711 1465 106496 0 0 cc1 [12608.419755] [ 4756] 1000 4756 1123 15 73728 0 0 cc [12608.419902] [ 4757] 1000 4757 4910 481 98304 0 0 cc1 [12608.420056] [ 4761] 1000 4761 724 11 65536 0 0 cc [12608.420196] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/user.slice/user-1000.slice/session-1.scope,task=python3,pid=4373,uid=1000 [12608.420503] Out of memory: Killed process 4373 (python3) total-vm:1308232kB, anon-rss:1231688kB, file-rss:0kB, shmem-rss:0kB, UID:1000 pgtables:1336kB oom_score_adj:0 [12608.840266] oom_reaper: reaped process 4373 (python3), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [12653.144764] python3 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [12653.144905] CPU: 16 PID: 4363 Comm: python3 Not tainted 5.6.0-rc2 #25 [12653.144989] Call Trace: [12653.145040] [000000000061d270] dump_header+0x30/0x36c [12653.145107] [000000000061bc38] oom_kill_process+0xb8/0x280 [12653.145178] [000000000061d184] out_of_memory+0x404/0x440 [12653.145252] [0000000000675d2c] __alloc_pages_slowpath+0xd4c/0x1140 [12653.145328] [0000000000676340] __alloc_pages_nodemask+0x220/0x3e0 [12653.145411] [0000000000615e9c] pagecache_get_page+0x23c/0x360 [12653.145482] [0000000000617758] filemap_fault+0x438/0xa60 [12653.145736] [0000000010266c84] ext4_filemap_fault+0x24/0x160 [ext4] [12653.145817] [00000000006541c4] __do_fault+0x44/0xe0 [12653.145880] [0000000000658bac] __handle_mm_fault+0xaac/0xe80 [12653.145951] [0000000000659218] handle_mm_fault+0x298/0x320 [12653.146031] [0000000000b8347c] do_sparc64_fault+0x43c/0x820 [12653.146109] [0000000000407754] sparc64_realfault_common+0x10/0x20 [12653.146181] Mem-Info: [12653.146232] active_anon:4021741 inactive_anon:237814 isolated_anon:0 [12653.146232] active_file:0 inactive_file:242 isolated_file:23 [12653.146232] unevictable:0 dirty:0 writeback:0 unstable:0 [12653.146232] slab_reclaimable:15629 slab_unreclaimable:40839 [12653.146232] mapped:78 shmem:279 pagetables:5040 bounce:0 [12653.146232] free:11229 free_pcp:148 free_cma:0 [12653.146562] Node 0 active_anon:32173928kB inactive_anon:1902512kB active_file:0kB inactive_file:1936kB unevictable:0kB isolated(anon):0kB isolated(file):184kB mapped:624kB dirty:0kB writeback:0kB shmem:2232kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [12653.146841] Normal free:89832kB min:90112kB low:125240kB high:160368kB reserved_highatomic:0KB active_anon:32173928kB inactive_anon:1902512kB active_file:0kB inactive_file:1936kB unevictable:0kB writepending:0kB present:35638608kB managed:35145136kB mlocked:0kB kernel_stack:8336kB pagetables:40320kB bounce:0kB free_pcp:1184kB local_pcp:0kB free_cma:0kB [12653.147153] lowmem_reserve[]: 0 0 [12653.147213] Normal: 637*8kB (UME) 320*16kB (UME) 172*32kB (UME) 54*64kB (UME) 32*128kB (UM) 120*256kB (UM) 64*512kB (UM) 3*1024kB (M) 0*2048kB 0*4096kB 0*8192kB 0*16384kB 0*32768kB = 89832kB [12653.147444] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=64kB [12653.147541] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=8192kB [12653.147642] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=262144kB [12653.147740] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2097152kB [12653.147838] 932 total pagecache pages [12653.147891] 413 pages in swap cache [12653.147941] Swap cache stats: add 112494, delete 112052, find 1055/2465 [12653.148017] Free swap = 0kB [12653.148060] Total swap = 787176kB [12653.148109] 4454826 pages RAM [12653.148153] 0 pages HighMem/MovableOnly [12653.148205] 61684 pages reserved [12653.148256] Tasks state (memory values in pages): [12653.148316] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [12653.148427] [ 560] 0 560 11915 35 147456 160 -250 systemd-journal [12653.148547] [ 593] 0 593 4210 2 98304 168 -1000 systemd-udevd [12653.148756] [ 692] 0 692 601 2 65536 34 0 mdadm [12653.148869] [ 743] 100 743 15088 0 122880 165 0 systemd-timesyn [12653.148987] [ 744] 0 744 4234 2 98304 76 -1000 auditd [12653.149098] [ 748] 0 748 1227 3 73728 392 0 haveged [12653.149209] [ 817] 0 817 2167 2 81920 47 0 cron [12653.149317] [ 825] 106 825 3479 2 90112 103 -900 dbus-daemon [12653.149435] [ 833] 0 833 29958 28 131072 117 0 rsyslogd [12653.149549] [ 845] 0 845 1789 0 73728 40 0 atd [12653.149659] [ 861] 0 861 6047 2 114688 168 0 systemd-logind [12653.149783] [ 892] 0 892 3059 56 90112 95 0 openvpn [12653.149894] [ 908] 0 908 382 0 65536 15 0 sshguard [12653.150006] [ 910] 0 910 1290 0 73728 27 0 agetty [12653.150118] [ 911] 0 911 382 0 65536 15 0 sshguard [12653.150232] [ 912] 0 912 699 0 65536 20 0 sshg-parser [12653.150347] [ 913] 0 913 1574 0 73728 63 0 sshg-blocker [12653.150464] [ 914] 0 914 109931 33 966656 130 0 journalctl [12653.150577] [ 915] 0 915 382 0 65536 15 0 sshguard [12653.150689] [ 916] 0 916 382 1 65536 16 0 sshg-fw-nft-set [12653.150806] [ 921] 0 921 1319 0 73728 27 0 agetty [12653.150921] [ 939] 0 939 5163 33 106496 124 -1000 sshd [12653.151029] [ 1099] 0 1099 7833 17 98304 127 0 master [12653.151139] [ 1101] 107 1101 8268 23 114688 128 0 qmgr [12653.151247] [ 1109] 0 1109 7089 3 114688 205 0 sshd [12653.151357] [ 1112] 1000 1112 6244 0 114688 238 0 systemd [12653.151479] [ 1113] 1000 1113 26793 16 155648 418 0 (sd-pam) [12653.151612] [ 1128] 1000 1128 7089 38 114688 167 0 sshd [12653.151737] [ 1129] 1000 1129 1911 3 73728 238 0 bash [12653.151854] [ 1338] 1000 1338 1911 3 73728 234 0 bash [12653.151969] [ 3559] 1000 3559 16447 3 188416 3497 0 reportbug [12653.152088] [ 3618] 1000 3618 382 0 65536 14 0 sh [12653.152201] [ 3619] 1000 3619 7266 1 114688 556 0 vi [12653.152314] [ 3623] 107 3623 8262 0 114688 164 0 pickup [12653.152421] [ 3625] 1000 3625 1911 3 73728 236 0 bash [12653.152541] [ 3681] 1000 3681 4134 3 90112 1167 0 debuild [12653.152631] [ 3698] 1000 3698 742 0 65536 14 0 tee [12653.152742] [ 3699] 1000 3699 4763 3 90112 1544 0 dpkg-buildpacka [12653.152860] [ 3716] 1000 3716 915 0 73728 41 0 rules [12653.152967] [ 3718] 1000 3718 4178 3 90112 1351 0 dh [12653.153073] [ 3987] 1000 3987 1894 90 73728 129 0 bash [12653.153180] [ 4334] 1000 4334 2709 2 81920 668 0 dh_auto_test [12653.153300] [ 4336] 1000 4336 915 0 73728 42 0 make [12653.153407] [ 4339] 1000 4339 14456 34 155648 259 0 ctest [12653.153515] [ 4340] 1000 4340 32652 385 147456 798 0 python3 [12653.153609] [ 4356] 1000 4356 159727 150319 1343488 5584 0 python3 [12653.153721] [ 4357] 1000 4357 165430 155656 1384448 5962 0 python3 [12653.153832] [ 4358] 1000 4358 164546 154741 1376256 5974 0 python3 [12653.153944] [ 4359] 1000 4359 163606 154157 1376256 5630 0 python3 [12653.154056] [ 4360] 1000 4360 167214 157259 1400832 6140 0 python3 [12653.154167] [ 4361] 1000 4361 115851 107934 983040 4094 0 python3 [12653.154280] [ 4362] 1000 4362 158677 148599 1335296 6262 0 python3 [12653.154392] [ 4363] 1000 4363 167168 157369 1400832 5981 0 python3 [12653.154503] [ 4364] 1000 4364 163264 158180 1368064 1270 0 python3 [12653.154616] [ 4365] 1000 4365 161289 156181 1351680 1299 0 python3 [12653.154729] [ 4367] 1000 4367 148344 143374 1245184 1131 0 python3 [12653.154842] [ 4368] 1000 4368 158298 153112 1327104 1335 0 python3 [12653.154954] [ 4369] 1000 4369 167677 158207 1409024 5645 0 python3 [12653.155064] [ 4370] 1000 4370 168064 157988 1409024 6220 0 python3 [12653.155175] [ 4371] 1000 4371 165798 156199 1392640 5755 0 python3 [12653.155289] [ 4374] 1000 4374 165994 156294 1392640 5864 0 python3 [12653.155400] [ 4375] 1000 4375 157754 148411 1327104 5501 0 python3 [12653.155511] [ 4376] 1000 4376 155661 146226 1310720 5585 0 python3 [12653.155625] [ 4377] 1000 4377 148914 143997 1253376 1077 0 python3 [12653.155735] [ 4379] 1000 4379 149540 144585 1261568 1108 0 python3 [12653.155847] [ 4380] 1000 4380 151169 146210 1269760 1126 0 python3 [12653.155963] [ 4381] 1000 4381 160282 155110 1343488 1325 0 python3 [12653.156088] [ 4382] 1000 4382 159045 153887 1335296 1318 0 python3 [12653.156203] [ 4383] 1000 4383 159698 154472 1343488 1377 0 python3 [12653.156313] [ 4384] 1000 4384 165990 160732 1392640 1410 0 python3 [12653.156423] [ 4385] 1000 4385 156799 151591 1318912 1357 0 python3 [12653.156535] [ 4386] 1000 4386 163022 157781 1368064 1404 0 python3 [12653.156647] [ 4387] 1000 4387 168371 163144 1409024 1376 0 python3 [12653.156761] [ 4561] 1000 4561 1739 11 73728 17 0 model.exe [12653.156875] [ 4564] 1000 4564 1739 12 65536 17 0 model.exe [12653.156988] [ 4565] 1000 4565 1738 11 65536 17 0 model.exe [12653.157101] [ 4567] 1000 4567 1739 11 65536 17 0 model.exe [12653.157213] [ 4568] 1000 4568 1738 11 65536 17 0 model.exe [12653.157326] [ 4569] 1000 4569 1739 11 65536 17 0 model.exe [12653.157442] [ 4571] 1000 4571 1738 11 65536 17 0 model.exe [12653.157556] [ 4572] 1000 4572 1738 11 65536 17 0 model.exe [12653.157668] [ 4574] 1000 4574 1739 11 65536 17 0 model.exe [12653.157781] [ 4575] 1000 4575 1739 12 65536 17 0 model.exe [12653.157894] [ 4578] 1000 4578 1738 11 65536 17 0 model.exe [12653.158007] [ 4579] 1000 4579 1739 12 65536 17 0 model.exe [12653.158121] [ 4580] 1000 4580 1738 11 65536 17 0 model.exe [12653.158234] [ 4582] 1000 4582 1738 11 65536 17 0 model.exe [12653.158346] [ 4640] 1000 4640 1739 29 65536 0 0 model.exe [12653.158460] [ 4644] 1000 4644 1716 28 65536 0 0 model.exe [12653.158572] [ 4648] 1000 4648 1739 31 65536 0 0 model.exe [12653.158741] [ 4650] 1000 4650 1716 30 65536 0 0 model.exe [12653.158855] [ 4657] 1000 4657 1717 28 65536 0 0 model.exe [12653.158968] [ 4658] 1000 4658 1717 28 65536 0 0 model.exe [12653.159083] [ 4659] 1000 4659 1717 28 65536 0 0 model.exe [12653.159196] [ 4662] 1000 4662 1717 28 65536 0 0 model.exe [12653.159310] [ 4663] 1000 4663 1717 28 65536 0 0 model.exe [12653.159423] [ 4664] 1000 4664 1717 28 65536 0 0 model.exe [12653.159536] [ 4698] 1000 4698 1739 29 65536 0 0 model.exe [12653.159649] [ 4704] 1000 4704 1739 29 73728 0 0 model.exe [12653.159763] [ 4707] 1000 4707 1739 29 65536 0 0 model.exe [12653.159876] [ 4708] 1000 4708 1739 29 65536 0 0 model.exe [12653.159992] [ 4732] 1000 4732 32652 723 147456 524 0 python3 [12653.160103] [ 4735] 1000 4735 32652 731 147456 516 0 python3 [12653.160213] [ 4741] 1000 4741 32652 730 147456 516 0 python3 [12653.160325] [ 4761] 1000 4761 1123 15 73728 0 0 cc [12653.160434] [ 4763] 1000 4763 32652 705 147456 523 0 python3 [12653.160546] [ 4766] 1000 4766 1123 15 73728 0 0 cc [12653.160652] [ 4768] 1000 4768 5698 1437 106496 0 0 cc1 [12653.160758] [ 4771] 1000 4771 1123 15 73728 0 0 cc [12653.160863] [ 4772] 1000 4772 5677 1356 106496 0 0 cc1 [12653.160971] [ 4776] 1000 4776 5617 998 98304 0 0 cc1 [12653.161078] [ 4779] 1000 4779 1123 15 73728 0 0 cc [12653.161190] [ 4780] 1000 4780 4874 397 98304 0 0 cc1 [12653.161298] [ 4781] 0 4781 5163 27 106496 130 -1000 sshd [12653.161402] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/user.slice/user-1000.slice/session-1.scope,task=python3,pid=4387,uid=1000 [12653.161637] Out of memory: Killed process 4387 (python3) total-vm:1346968kB, anon-rss:1305152kB, file-rss:0kB, shmem-rss:0kB, UID:1000 pgtables:1376kB oom_score_adj:0 [12653.585316] oom_reaper: reaped process 4387 (python3), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [12687.827591] python3 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [12687.827781] CPU: 14 PID: 4375 Comm: python3 Not tainted 5.6.0-rc2 #25 [12687.827883] Call Trace: [12687.827947] [000000000061d270] dump_header+0x30/0x36c [12687.828035] [000000000061bc38] oom_kill_process+0xb8/0x280 [12687.828131] [000000000061d184] out_of_memory+0x404/0x440 [12687.828227] [0000000000675d2c] __alloc_pages_slowpath+0xd4c/0x1140 [12687.828326] [0000000000676340] __alloc_pages_nodemask+0x220/0x3e0 [12687.828431] [0000000000615e9c] pagecache_get_page+0x23c/0x360 [12687.828528] [0000000000617758] filemap_fault+0x438/0xa60 [12687.828838] [0000000010266c84] ext4_filemap_fault+0x24/0x160 [ext4] [12687.828941] [00000000006541c4] __do_fault+0x44/0xe0 [12687.829027] [0000000000658bac] __handle_mm_fault+0xaac/0xe80 [12687.829118] [0000000000659218] handle_mm_fault+0x298/0x320 [12687.829226] [0000000000b8347c] do_sparc64_fault+0x43c/0x820 [12687.829338] [0000000000407754] sparc64_realfault_common+0x10/0x20 [12687.829449] Mem-Info: [12687.829519] active_anon:4021137 inactive_anon:238149 isolated_anon:0 [12687.829519] active_file:0 inactive_file:79 isolated_file:6 [12687.829519] unevictable:0 dirty:0 writeback:0 unstable:0 [12687.829519] slab_reclaimable:15895 slab_unreclaimable:40966 [12687.829519] mapped:91 shmem:297 pagetables:5011 bounce:0 [12687.829519] free:11111 free_pcp:239 free_cma:0 [12687.829961] Node 0 active_anon:32169096kB inactive_anon:1905192kB active_file:0kB inactive_file:632kB unevictable:0kB isolated(anon):0kB isolated(file):48kB mapped:728kB dirty:0kB writeback:0kB shmem:2376kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [12687.830368] Normal free:88888kB min:90112kB low:125240kB high:160368kB reserved_highatomic:0KB active_anon:32169096kB inactive_anon:1905192kB active_file:0kB inactive_file:632kB unevictable:0kB writepending:0kB present:35638608kB managed:35145136kB mlocked:0kB kernel_stack:8272kB pagetables:40088kB bounce:0kB free_pcp:1912kB local_pcp:176kB free_cma:0kB [12687.830804] lowmem_reserve[]: 0 0 [12687.830885] Normal: 609*8kB (UE) 342*16kB (UME) 358*32kB (UME) 54*64kB (UME) 22*128kB (UME) 7*256kB (UE) 105*512kB (UME) 6*1024kB (M) 0*2048kB 0*4096kB 0*8192kB 0*16384kB 0*32768kB = 89768kB [12687.831201] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=64kB [12687.831332] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=8192kB [12687.831458] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=262144kB [12687.831587] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2097152kB [12687.831725] 897 total pagecache pages [12687.831796] 418 pages in swap cache [12687.831860] Swap cache stats: add 113922, delete 113475, find 1333/3015 [12687.831960] Free swap = 0kB [12687.832018] Total swap = 787176kB [12687.832081] 4454826 pages RAM [12687.832138] 0 pages HighMem/MovableOnly [12687.832207] 61684 pages reserved [12687.832268] Tasks state (memory values in pages): [12687.832350] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [12687.832524] [ 560] 0 560 11915 52 147456 142 -250 systemd-journal [12687.832688] [ 593] 0 593 4210 8 98304 160 -1000 systemd-udevd [12687.832846] [ 692] 0 692 601 2 65536 34 0 mdadm [12687.832996] [ 743] 100 743 15088 0 122880 173 0 systemd-timesyn [12687.833163] [ 744] 0 744 4234 0 98304 79 -1000 auditd [12687.833311] [ 748] 0 748 1227 3 73728 392 0 haveged [12687.833461] [ 817] 0 817 2167 11 81920 38 0 cron [12687.833607] [ 825] 106 825 3479 2 90112 103 -900 dbus-daemon [12687.833767] [ 833] 0 833 29958 26 131072 120 0 rsyslogd [12687.833922] [ 845] 0 845 1789 0 73728 40 0 atd [12687.834069] [ 861] 0 861 6047 0 114688 168 0 systemd-logind [12687.834226] [ 892] 0 892 3059 56 90112 95 0 openvpn [12687.834376] [ 908] 0 908 382 0 65536 15 0 sshguard [12687.834535] [ 910] 0 910 1290 0 73728 27 0 agetty [12687.834684] [ 911] 0 911 382 0 65536 15 0 sshguard [12687.834837] [ 912] 0 912 699 7 65536 13 0 sshg-parser [12687.834992] [ 913] 0 913 1574 3 73728 55 0 sshg-blocker [12687.835156] [ 914] 0 914 109931 38 966656 125 0 journalctl [12687.835313] [ 915] 0 915 382 0 65536 15 0 sshguard [12687.835467] [ 916] 0 916 382 1 65536 16 0 sshg-fw-nft-set [12687.835626] [ 921] 0 921 1319 0 73728 27 0 agetty [12687.835778] [ 939] 0 939 5163 33 106496 124 -1000 sshd [12687.835928] [ 1099] 0 1099 7833 19 98304 125 0 master [12687.836078] [ 1101] 107 1101 8268 13 114688 138 0 qmgr [12687.836224] [ 1109] 0 1109 7089 3 114688 205 0 sshd [12687.836368] [ 1112] 1000 1112 6244 0 114688 238 0 systemd [12687.836522] [ 1113] 1000 1113 26793 14 155648 420 0 (sd-pam) [12687.836676] [ 1128] 1000 1128 7089 38 114688 167 0 sshd [12687.836822] [ 1129] 1000 1129 1911 3 73728 238 0 bash [12687.836968] [ 1338] 1000 1338 1911 3 73728 234 0 bash [12687.837270] [ 3559] 1000 3559 16447 3 188416 3497 0 reportbug [12687.837441] [ 3618] 1000 3618 382 0 65536 14 0 sh [12687.837584] [ 3619] 1000 3619 7266 1 114688 556 0 vi [12687.837725] [ 3623] 107 3623 8262 9 114688 140 0 pickup [12687.837874] [ 3625] 1000 3625 1911 3 73728 236 0 bash [12687.838024] [ 3681] 1000 3681 4134 3 90112 1167 0 debuild [12687.838177] [ 3698] 1000 3698 742 0 65536 14 0 tee [12687.838320] [ 3699] 1000 3699 4763 3 90112 1544 0 dpkg-buildpacka [12687.838481] [ 3716] 1000 3716 915 0 73728 41 0 rules [12687.838642] [ 3718] 1000 3718 4178 3 90112 1351 0 dh [12687.838811] [ 3987] 1000 3987 1894 127 73728 94 0 bash [12687.838968] [ 4334] 1000 4334 2709 2 81920 668 0 dh_auto_test [12687.839123] [ 4336] 1000 4336 915 0 73728 42 0 make [12687.839280] [ 4339] 1000 4339 14456 34 155648 259 0 ctest [12687.839449] [ 4340] 1000 4340 32652 385 147456 798 0 python3 [12687.839635] [ 4356] 1000 4356 164775 155301 1384448 5652 0 python3 [12687.839814] [ 4357] 1000 4357 171027 161248 1433600 5967 0 python3 [12687.839954] [ 4358] 1000 4358 170402 160570 1425408 6008 0 python3 [12687.840108] [ 4359] 1000 4359 165044 155569 1384448 5660 0 python3 [12687.840243] [ 4360] 1000 4360 173622 163635 1449984 6165 0 python3 [12687.840379] [ 4361] 1000 4361 120415 112478 1015808 4112 0 python3 [12687.840520] [ 4362] 1000 4362 164708 154614 1384448 6285 0 python3 [12687.840656] [ 4363] 1000 4363 172952 163105 1449984 6022 0 python3 [12687.840793] [ 4364] 1000 4364 169842 164680 1425408 1341 0 python3 [12687.840927] [ 4365] 1000 4365 167619 162476 1400832 1325 0 python3 [12687.841061] [ 4367] 1000 4367 153327 148294 1286144 1187 0 python3 [12687.841210] [ 4368] 1000 4368 164178 158969 1376256 1367 0 python3 [12687.841361] [ 4369] 1000 4369 173759 164287 1449984 5662 0 python3 [12687.841504] [ 4370] 1000 4370 173861 163741 1458176 6270 0 python3 [12687.841639] [ 4371] 1000 4371 172040 162375 1441792 5814 0 python3 [12687.841783] [ 4374] 1000 4374 172072 162314 1441792 5915 0 python3 [12687.841932] [ 4375] 1000 4375 164264 154885 1376256 5531 0 python3 [12687.842073] [ 4376] 1000 4376 161375 151911 1351680 5619 0 python3 [12687.842210] [ 4377] 1000 4377 155276 150302 1302528 1135 0 python3 [12687.842347] [ 4379] 1000 4379 155605 150621 1310720 1146 0 python3 [12687.842482] [ 4380] 1000 4380 157718 152700 1327104 1179 0 python3 [12687.842619] [ 4381] 1000 4381 166733 161531 1400832 1352 0 python3 [12687.842763] [ 4382] 1000 4382 165053 159870 1384448 1339 0 python3 [12687.842919] [ 4383] 1000 4383 166004 160770 1392640 1391 0 python3 [12687.843052] [ 4384] 1000 4384 172591 167293 1441792 1450 0 python3 [12687.843188] [ 4385] 1000 4385 162038 156807 1359872 1391 0 python3 [12687.843326] [ 4386] 1000 4386 168976 163700 1417216 1444 0 python3 [12687.843463] [ 4561] 1000 4561 1739 11 73728 17 0 model.exe [12687.843599] [ 4564] 1000 4564 1739 12 65536 17 0 model.exe [12687.843736] [ 4565] 1000 4565 1738 11 65536 17 0 model.exe [12687.843874] [ 4567] 1000 4567 1739 11 65536 17 0 model.exe [12687.844013] [ 4568] 1000 4568 1738 13 65536 17 0 model.exe [12687.844153] [ 4569] 1000 4569 1739 11 65536 17 0 model.exe [12687.844290] [ 4571] 1000 4571 1738 11 65536 17 0 model.exe [12687.844429] [ 4572] 1000 4572 1738 13 65536 17 0 model.exe [12687.844567] [ 4574] 1000 4574 1739 11 65536 17 0 model.exe [12687.844705] [ 4575] 1000 4575 1739 12 65536 17 0 model.exe [12687.844845] [ 4578] 1000 4578 1738 11 65536 17 0 model.exe [12687.844979] [ 4579] 1000 4579 1739 12 65536 17 0 model.exe [12687.845117] [ 4580] 1000 4580 1738 11 65536 17 0 model.exe [12687.845257] [ 4582] 1000 4582 1738 11 65536 17 0 model.exe [12687.845397] [ 4640] 1000 4640 1739 29 65536 0 0 model.exe [12687.845536] [ 4644] 1000 4644 1716 28 65536 0 0 model.exe [12687.845672] [ 4648] 1000 4648 1739 29 65536 0 0 model.exe [12687.845811] [ 4657] 1000 4657 1717 28 65536 0 0 model.exe [12687.845946] [ 4658] 1000 4658 1717 28 65536 0 0 model.exe [12687.846087] [ 4659] 1000 4659 1717 28 65536 0 0 model.exe [12687.846224] [ 4662] 1000 4662 1717 28 65536 0 0 model.exe [12687.846359] [ 4663] 1000 4663 1717 28 65536 0 0 model.exe [12687.846500] [ 4664] 1000 4664 1717 30 65536 0 0 model.exe [12687.846639] [ 4698] 1000 4698 1739 29 65536 0 0 model.exe [12687.846778] [ 4704] 1000 4704 1739 29 73728 0 0 model.exe [12687.846913] [ 4707] 1000 4707 1739 29 65536 0 0 model.exe [12687.847048] [ 4708] 1000 4708 1739 29 65536 0 0 model.exe [12687.847263] [ 4732] 1000 4732 32652 3110 163840 524 0 python3 [12687.847400] [ 4735] 1000 4735 32652 2424 155648 516 0 python3 [12687.847536] [ 4741] 1000 4741 32652 3868 172032 516 0 python3 [12687.847671] [ 4763] 1000 4763 32652 3917 172032 522 0 python3 [12687.847808] [ 4785] 1000 4785 32652 703 147456 524 0 python3 [12687.847942] [ 4787] 1000 4787 1123 15 73728 0 0 cc [12687.848072] [ 4796] 1000 4796 1739 32 65536 0 0 model.exe [12687.848208] [ 4797] 1000 4797 1738 31 65536 0 0 model.exe [12687.848343] [ 4798] 1000 4798 1738 31 65536 0 0 model.exe [12687.848477] [ 4802] 1000 4802 1739 32 65536 0 0 model.exe [12687.848613] [ 4803] 1000 4803 1933 517 73728 0 0 as [12687.848748] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/user.slice/user-1000.slice/session-1.scope,task=python3,pid=4370,uid=1000 [12687.849040] Out of memory: Killed process 4370 (python3) total-vm:1390888kB, anon-rss:1309928kB, file-rss:0kB, shmem-rss:0kB, UID:1000 pgtables:1424kB oom_score_adj:0 [12688.247278] oom_reaper: reaped process 4370 (python3), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB Machine (VM) general info (RAM / CPU) : mator@ttip:~/rumur$ free -m total used free shared buff/cache available Mem: 34321 497 33666 1 157 33588 Swap: 768 74 694 mator@ttip:~/rumur$ lscpu Architecture: sparc64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Big Endian CPU(s): 32 On-line CPU(s) list: 0-31 Thread(s) per core: 8 Core(s) per socket: 4 Socket(s): 1 Model name: UltraSparc T5 (Niagara5) Flags: sun4v Being a maintainer for one of the (sparc64) buildd(s) in debian autobuilding network ( https://buildd.debian.org/ ) , building rumur getting to some kernel OOM/OOPS conditions (via overcommiting CPU and RAM): sar -q (when rumur was building on a buildd): 10:25:01 AM 5 987 0.00 0.00 0.00 0 10:35:01 AM 2 977 0.01 0.02 0.00 0 10:45:01 AM 1 975 0.00 0.00 0.00 0 10:55:01 AM 5 986 0.00 0.00 0.00 0 11:07:02 AM 2 1295 221.89 109.83 43.35 157 11:15:14 AM 136 1268 224.57 205.60 119.50 2 11:26:23 AM 149 1317 229.41 219.99 171.06 54 11:37:22 AM 114 1306 251.74 239.13 204.91 104 11:48:03 AM 85 1348 244.60 246.90 226.55 41 11:58:16 AM 112 1337 250.74 247.79 236.83 20 12:10:44 PM 50 1349 250.78 252.07 245.79 0 12:19:47 PM 94 1340 255.14 257.36 251.58 68 12:19:47 PM runq-sz plist-sz ldavg-1 ldavg-5 ldavg-15 blocked 12:28:25 PM 18 1359 266.07 256.24 252.13 195 01:35:45 PM 25 1363 122.23 182.86 211.93 1 01:35:44 PM 113 1350 123.57 182.14 211.53 12 01:35:44 PM 116 1349 122.23 182.86 211.93 8 01:35:44 PM 74 1346 123.57 182.14 211.53 36 01:45:02 PM 14 1142 21.50 60.64 136.93 0 01:55:01 PM 11 1148 9.65 17.38 77.14 0 02:05:01 PM 6 1138 8.01 9.71 44.62 0 02:15:01 PM 6 1135 8.00 8.22 27.17 0 02:25:01 PM 9 1147 8.01 8.19 18.15 0 buildd log: Feb 14 11:00:50 buildd[3044]: sid: total 1 packages to build. Feb 14 11:00:51 buildd[3044]: --- Feb 14 11:00:51 buildd[3044]: - Feb 14 11:00:51 buildd[3044]: rumur: Feb 14 11:00:51 buildd[3044]: - Feb 14 11:00:51 buildd[3044]: status: ok Feb 14 11:00:51 buildd[3044]: - Feb 14 11:00:51 buildd[3044]: pkg-ver: rumur_2020.01.27-1 Feb 14 11:00:51 buildd[3044]: - Feb 14 11:00:51 buildd[3044]: suite: sid Feb 14 11:00:51 buildd[3044]: - Feb 14 11:00:51 buildd[3044]: arch: sparc64 Feb 14 11:00:51 buildd[3044]: - Feb 14 11:00:51 buildd[3044]: archive: debian-ports Feb 14 11:00:51 buildd[3044]: - Feb 14 11:00:51 buildd[3044]: build_dep_resolver: apt Feb 14 11:00:51 buildd[3044]: - Feb 14 11:00:51 buildd[3044]: mail_logs: l...@buildd.debian.org Feb 14 11:00:51 buildd[3044]: Starting build (dist=sid) of rumur_2020.01.27-1 Feb 14 11:00:51 buildd[3044]: command line: nice -n 10 sbuild --apt-update --no-apt-upgrade --no-apt-distupgrade --no-run-lintian --batch --stats-dir=/var/lib/buildd2/stats --dist=sid --sbuild-mode=buildd --keyid=AF33BE6AEB67047C5D9059C1F06EB77B5ED96447 --mail-log-to=l...@buildd.debian.org --build-dep-resolver=apt --no-arch-all --arch-any --arch=sparc64 --chroot=sid-sparc64-sbuild rumur_2020.01.27-1 Is it possible to make rumur not to shred machines like this (overcommiting cpu and ram usage), since even 32Gb (or 96Gb as in buildd) of RAM is not enough to build it ? Thanks. -- System Information: Debian Release: bullseye/sid APT prefers unstable APT policy: (990, 'unstable'), (500, 'unreleased'), (1, 'experimental') Architecture: sparc64 Kernel: Linux 5.6.0-rc2 (SMP w/32 CPU cores) Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=en_US.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled